<template>
    <div>
        <Home message="hello" id="aaa" class="bbb"></Home>
    </div>
</template>

<script>
import Home from './02_setup参数.vue'
export default {
  components: { Home },
    // vue3自动执行setup函数
    //setup函数有哪些参数

    //setup函数有哪些返回值
    // setup() {

    // }
       
}
</script>

<style lang="scss" scoped>
</style>